2004201724

素因数分解:

$2^2\times 7^2\times {\mathrm{10225519}}^1$

素因数の和:10225537

約数の個数: 18

約数和(自身を含む): 4079982480

約数和(自身を除く): 2075780756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10225519, 20451038, 40902076, 71578633, 143157266, 286314532, 501050431, 1002100862, 2004201724]

約数ペア:

[(1, 2004201724), (2, 1002100862), (4, 501050431), (7, 286314532), (14, 143157266), (28, 71578633), (49, 40902076), (98, 20451038), (196, 10225519)]